:root{--bg-color:#0f172a;--bg-color-alt:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-color:#3b82f6;--accent-glow:#3b82f680;--accent-hover:#60a5fa;--card-bg:#1e293bb3;--card-border:#ffffff1a;--font-sans:"Inter", "Noto Sans KR", sans-serif;--nav-height:70px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}h1,h2,h3{font-weight:700;line-height:1.2}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{opacity:0;animation:.8s cubic-bezier(.16,1,.3,1) forwards fadeInUp}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}.navbar{width:100%;height:var(--nav-height);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--card-border);z-index:1000;background:#0f172acc;align-items:center;display:flex;position:fixed;top:0;left:0}.nav-content{justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:0 24px;display:flex}.logo{letter-spacing:-.5px;font-size:1.5rem;font-weight:800}.logo span{color:var(--accent-color)}.nav-links{gap:32px;display:flex}.nav-links a{color:var(--text-secondary);font-size:.95rem;font-weight:500;transition:color .3s}.nav-links a:hover{color:var(--text-primary)}.hero{text-align:center;min-height:100vh;padding:calc(var(--nav-height) + 40px) 24px 80px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.hero-glow{background:radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);opacity:.4;z-index:-1;pointer-events:none;width:600px;height:600px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hero-content{z-index:1;max-width:800px}.hero-title{letter-spacing:-1px;margin-bottom:24px;font-size:clamp(2.5rem,5vw,4.5rem)}.hero-title span{background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-subtitle{color:var(--text-secondary);margin-bottom:40px;font-size:clamp(1.1rem,2vw,1.3rem);font-weight:300}.cta-button{background-color:var(--accent-color);color:#fff;border-radius:50px;padding:14px 32px;font-size:1.1rem;font-weight:600;transition:all .3s;display:inline-block;box-shadow:0 4px 20px #3b82f666}.cta-button:hover{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 25px #3b82f699}.cta-button.outline{border:2px solid var(--accent-color);color:var(--text-primary);box-shadow:none;background-color:#0000}.cta-button.outline:hover{background-color:#3b82f61a;box-shadow:0 4px 20px #3b82f633}.products{max-width:1200px;margin:0 auto;padding:100px 24px}.section-title{text-align:center;margin-bottom:60px;font-size:2.5rem}.product-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:40px;display:grid}.product-card{background:var(--card-bg);border:1px solid var(--card-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;transition:transform .4s,box-shadow .4s;overflow:hidden}.product-card:hover{border-color:#fff3;transform:translateY(-10px);box-shadow:0 20px 40px #0006}.card-image-placeholder{aspect-ratio:16/9;background-color:var(--bg-color-alt);border-bottom:1px solid var(--card-border);width:100%;color:var(--text-secondary);justify-content:center;align-items:center;font-size:.9rem;display:flex}.card-content{padding:32px}.card-header h3{margin-bottom:16px;font-size:1.5rem}.card-header span{color:var(--text-secondary);font-size:1.1rem;font-weight:400}.card-desc{color:var(--text-secondary);margin-bottom:24px;font-size:.95rem}.card-features{flex-wrap:wrap;gap:10px;margin-bottom:32px;display:flex}.feature-tag{color:var(--text-primary);border:1px solid var(--card-border);background:#ffffff0d;border-radius:100px;padding:6px 12px;font-size:.8rem}.product-link{color:var(--accent-color);align-items:center;gap:8px;font-weight:600;transition:gap .3s;display:inline-flex}.product-link:hover{color:var(--accent-hover);gap:12px}.blog-section{background:linear-gradient(180deg, var(--bg-color) 0%, var(--bg-color-alt) 100%);text-align:center;padding:120px 24px}.blog-content{max-width:600px;margin:0 auto}.blog-desc{color:var(--text-secondary);margin-bottom:40px;font-size:1.1rem}.footer{border-top:1px solid var(--card-border);background-color:#0b1120;padding:40px 24px}.footer-content{flex-direction:column;align-items:center;gap:16px;max-width:1200px;margin:0 auto;display:flex}.footer-logo{font-size:1.2rem;font-weight:700}.footer-logo span{color:var(--accent-color)}.copyright{color:var(--text-secondary);font-size:.9rem}@media (width<=768px){.nav-links{gap:12px}.nav-links a{font-size:1rem}.lang-switcher{padding:4px 8px;font-size:.9rem}.logo{font-size:1.2rem}.product-grid{grid-template-columns:1fr}.hero-title{font-size:2.5rem}}@media (width<=480px){.nav-content{flex-direction:column;justify-content:center;gap:10px}.navbar{height:auto;padding:10px 0}.hero{padding-top:100px}}.js-scroll{opacity:0;transition:opacity .8s,transform .8s;transform:translateY(40px)}.js-scroll.scrolled{opacity:1;transform:translateY(0)}.lang-switcher{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--card-border);cursor:pointer;border-radius:6px;outline:none;padding:4px 8px;font-size:.85rem;font-weight:600;transition:all .3s}.lang-switcher:hover{background:var(--bg-glass-hover);border-color:var(--accent-color)}.lang-switcher option{background:var(--bg-color);color:var(--text-primary)}.hero-badge{color:var(--accent-hover);background:#3b82f626;border:1px solid #3b82f64d;border-radius:30px;margin-bottom:24px;padding:6px 16px;font-size:.9rem;font-weight:600;display:inline-block}.section-divider{background:linear-gradient(90deg, transparent, var(--card-border), transparent);width:100%;height:1px;margin:60px 0}.showcase-section{max-width:1200px;margin:0 auto;padding:80px 24px}.showcase-intro{text-align:center;max-width:800px;margin-bottom:60px;margin-left:auto;margin-right:auto}.showcase-title{background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:12px;font-size:3rem}.showcase-tagline{color:var(--text-primary);margin-bottom:20px;font-size:1.5rem;font-weight:600}.showcase-desc{color:var(--text-secondary);font-size:1.1rem}.hero-image-container{border:1px solid var(--card-border);border-radius:20px;width:100%;margin-bottom:80px;overflow:hidden;box-shadow:0 20px 40px #00000080}.placeholder-hero{aspect-ratio:16/7;background:var(--bg-color-alt);width:100%;color:var(--text-secondary);justify-content:center;align-items:center;font-size:1.2rem;font-weight:600;display:flex}.placeholder-hero .full-img{object-fit:cover;width:100%;height:100%}.feature-row{align-items:center;gap:60px;margin-bottom:100px;display:flex}.feature-row.reverse{flex-direction:row-reverse}.feature-image{border:1px solid var(--card-border);border-radius:16px;flex:1;overflow:hidden;box-shadow:0 10px 30px #0006}.placeholder-feature{aspect-ratio:16/9;background:var(--bg-color-alt);width:100%;color:var(--text-secondary);justify-content:center;align-items:center;font-size:1rem;display:flex}.feature-text{flex:1}.feature-text h3{color:var(--text-primary);margin-bottom:16px;font-size:2rem}.feature-text p{color:var(--text-secondary);font-size:1.1rem;line-height:1.8}.showcase-cta{text-align:center;margin-top:40px}.cta-button.primary{align-items:center;gap:12px;padding:16px 40px;font-size:1.2rem;display:inline-flex}@media (width<=900px){.feature-row,.feature-row.reverse{flex-direction:column;gap:30px;margin-bottom:60px}.feature-image{width:100%}.placeholder-hero{aspect-ratio:16/9}.showcase-title{font-size:2.5rem}}.card-image-placeholder img,.placeholder-hero img,.placeholder-feature img{object-fit:cover;object-position:top;width:100%;height:100%;display:block}